Pass in GrContext instead of SkGpuDevice for dashing and Sk2GrPaint conversion

src/gpu/effects/GrDashingEffect.h

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrDashingEffect_DEFINED
 #define GrDashingEffect_DEFINED
 
 #include "GrTypesPriv.h"
 #include "SkPathEffect.h"
 
-class SkGpuDevice;
+class GrContext;
 
 class GrGLDashingEffect;
 class SkPath;
 
 namespace GrDashingEffect {
-    bool DrawDashLine(const SkPoint pnts[2], const SkPaint& paint, SkGpuDevice* dev);
+    bool DrawDashLine(const SkPoint pnts[2], const SkPaint& paint, GrContext* context);
 
     /**
      * An effect that renders a dashed line. It is intended to be used as a coverage effect.
      * The effect is meant for dashed lines that only have a single on/off interval pair.
      * Bounding geometry is rendered and the effect computes coverage based on the fragment's
      * position relative to the dashed line.
      */
     GrEffectRef* Create(GrEffectEdgeType edgeType, const SkPathEffect::DashInfo& info,
                         const SkMatrix& matrix, SkScalar strokeWidth);
 }
 
 #endif